Doctor of Engineering

PhD

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Date of Birth:1981-06-16
Date of Employment:2010-09-01

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李学识,博士,副教授,硕士研究生导师。主要进行THz通信,深度学习,可调传感器,6G通信天线,基于二维材料的可调微纳器件,THz频谱的人工智能算法分析和时域计算电磁学的研究

本课题组研究THz频段传感器、天线以及深度学习算法的原理和应用。采用的研究手段包括理论分析、算法开发、实验测试和电磁场建模仿真等。相关研究成果发表在《Applied Sciences-Basel》、《AEU-International Journal of Electronics and Communications》、《光谱学与光谱分析》等SCI期刊,并有多项国家专利获得授权。

    曾经到美国Duke University做访问学者两年,在Prof. Qing Huo Liu指导下从事太赫兹通信系统、可调传感器、深度学习算法、PSTD ( Pseudo-Spectral Time-Domain,时域伪谱) 算法研究,取得了很好的成果。


合作与交流情况

课题组与美国杜克大学、华南理工大学、厦门大学等机构建立了合作关系,可为有继续深造或交换学习意愿的学生提供支持。


个人研究主页

Google scholar:

https://scholar.google.com/citations?user=rnNHMvgAAAAJ


部分论文成果

[1] Y. Xu; W. Zhang; G. Zhou; M. Jin; X. S. Li. In-situ growth of metal phosphide-black phosphorus heterojunction for highly selective and efficient photocatalytic carbon dioxide conversion. J Colloid Interface Sci, 2022, 616: 641-648.

[2] X. S. Li; N. X. Feng; Y. M. Xu; Z. X. Huang; K. H. Wen; X. M. Xiong. Theoretical and simulation study of dynamically tunable sensor based on liquid crystal-modulated Fano resonator in terahertz band. Opt Laser Technol, 2022, 155: 108350.

[3] X. S. Li; N. X. Feng; Y. X. Zhang. Well-organized MZT-ME-PML approach for THz BP metasurface implementations. Communications In Computational Physics, 2021, 29(2): 588-605.

[4] N. X. Feng; X. S. Li; Y. X. Zhang; Y. M. Sun. An alternative amelioration of ME-based DZT-PML for truncating FDTD problems. Electromagnetics, 2021, 41(2): 83-97.

[5] 王卓薇; 罗鉴鹏; 李学识; 程良伦. 结合径向基函数和 kpca 的食用油太赫兹光谱特征提取方法. 光谱学与光谱分析, 2020, 2020(2): 

[6] X. S. Li; N. X. Feng; Y. M. Xu; L. L. Cheng; Q. H. Liu. Design of a liquid-crystal-tunable terahertz demultiplexer based on a metal-insulator-metal waveguide. Appl Sci-Basel, 2019, 9(4): 644-654.

[7] Y. M. Xu; X. S. Li; M. Xiao; X. M. Xiong. Growth of hierarchical TiO2 flower-like microspheres / oriented nanosheet arrays on titanium mesh for flexible dye-sensitized solar cells. Crystengcomm, 2018, 20(40): 6280–6290.

[8] X. S. Li; L. L. Cheng; X. Y. Liu; Q. H. Liu. Wideband GNSS antenna covered by a double-sided metasurface. AEU-Int J Electron Commun, 2018, 96: 170-177.

[9] Y. M. Xu; H. Y. Zhang; X. S. Li; Q. B. Wu; W. G. Wang; Z. H. Li; J. L. Li. Investigation of the improved performance with ferrites in TiO2 dye-sensitized solar cell. Appl Surf Sci, 2017, 424: 245-250.

[10] Y. M. Xu; H. Y. Zhang; X. S. Li; W. G. Wang; J. L. Li. Ag-encapsulated single-crystalline anatase TiO2 nanoparticle photoanodes for enhanced dye-sensitized solar cell performance. J Alloys Compounds, 2017, 695: 1104-1111.

[11] 周冬跃; 陈健明; 林福民; 张洪林; 李学识; 梁永嘉. 一种基于粒子群优化算法的快速圆检测方法. 光电子·激光, 2016, 27(9): 949-956.

[12] 李学识; 蔡述庭; 余金全; 林福民. 兼容4g/wifi/wimax的新型宽带人工电磁媒质天线设计. 电讯技术, 2016, 56(12): 1387-1392.

[13] K. D. Xu; X. S. Li; Y. J. Guo; Q. H. Liu. Simple memristive spice macro-models and reconfigurability in filter and antenna. Radioengineering, 2016, 25(4): 700-706.

[14] X. S. Li; K. D. Xu; Y. M. Xu. Reactive impedance surface based multisystem satellite navigation antenna. Microwave Opt Technol Lett, 2016, 58(11): 2764-2769.

[15] X. S. Li; F. M. Lin; K. H. Wen. Near field enhancement by magnetized surface plasmon polaritons at THz band. IEEE International Conference on Computational Electromagnetics, Guangzhou, China, IEEE, 2016.

[16] 周冬跃; 林海全; 张洪林; 李学识; 黄继才. 采用窗函数法进行数字信号截短的优化算法. 电子技术应用, 2015, 41(12): 32-35.

[17] K. D. Xu; Y. H. Zhang; X. S. Li; J. Ai; Y. Fan; W. T. Joines. A compact stub-loaded composite right/left-handed resonator and its application in bandpass filters. Microwave Opt Technol Lett, 2015, 57(9): 1999-2002.

[18] K. D. Xu; Y. H. Zhang; X. S. Li; J. Ai; Y. Fan; W. T. Joines. A compact stub-loaded composite right left-handed resonator and its application in bandpass filters. Microwave Opt Technol Lett, 2015, 57(9): 1999-2002.

[19] X. S. Li; F. M. Lin; D. L. Wu. Metamaterial based patch antenna with broad bandwidth and simple structures. Progress in Electromagnetics Research Symposium 2014, Guangzhou, China, Electromagnetics Academy, 2014.

[20] X. S. Li; Q. H. Liu; K. Yang. Iprm algorithm employed to remove gibbs phenomenon in f-pstd. 10th Internal Symposium on Antennas, Propagation, and EM Theory, Xi'an, China, 2012.

[21] X. S. Li; B. J. Hu. FDTD analysis of a magneto-plasma antenna with uniform or nonuniform distribution. IEEE Antenn Wirel Propag Lett, 2010, 9: 175-178.

[22] X. S. Li; F. Luo; B. J. Hu. FDTD analysis of radiation performance of a cylinder plasma antenna. IEEE Antenn Wirel Propag Lett, 2009, 8: 756-758.

[23] 李学识; 潘中良. 基于蚁群算法的细胞自动机优化及其在电路测试中的应用. 华南师范大学学报(自然科学版), 2007, 39(1): 51-58.


部分专利成果

[1] 李学识; 张豪; 周冬跃. 基于太赫兹波段的液晶调制fano谐振器的动态可调谐传感器, CN114354539A, 2021.

[2] 王卓薇; 罗鉴鹏; 程良伦; 李学识. 结合径向基函数和核主成分分析的太赫兹光谱识别方法, ZL109325551A, 2018.

[3] 程良伦; 何伟健; 梁广宇; 李学识. 基于遗传算法的光谱高斯峰特征提取算法, ZL109145873A, 2018.

[4] 程良伦; 邓广水; 何伟健; 李学识. 一种物质识别方法、装置和计算机可读存储介质, ZL201811641147.3, 2018.

[5] 李学识; 程良伦; 肖明; 温坤华; 许元妹. 一种解复用器, ZL201710930043.3, 2017.

[6] 许元妹; 张海燕; 李学识; 王文广; 李锦伦. 一种磁化的三元光阳极复合薄膜及其制备方法, ZL201610427721.X, 2016.

[7] 李学识; 许元妹; 雷亮; 温坤华. 一种表面等离子体共振增益的光伏电池及其制备方法, ZL201610518904.2, 2016.

[8] 李学识; 吴多龙; 林福民; 吴艳杰; 李健凤. 基于人工电磁媒质的宽带多模卫星导航天线, ZL201410543310.8, 2014.

[9] 胡斌杰; 李学识; 周双. 一种具有全向扫描功能的阵列等离子体天线, ZL2010102284688, 2010.


教学活动

信息安全技术、NoSQL数据库、数字信号处理


2016.12  to  2017.12
Duke University 
 Telecommunication 
 Visiting Scholar

2011.10  to  2012.10
Duke University 
 Telecommunication 
 Visiting Scholar

2007.9  to  2010.9
华南理工大学 
 电磁场与微波技术 
 Doctor of Engineering

2004.9  to  2007.6
华南师范大学 
 电路与系统 
 工学硕士学位

2000.9  to  2004.6
河海大学 
 电子信息工程 
 工学学士学位

2019.12  to  2021.3
广东工业大学
自动化学院
副教授
2019年12月至今为副教授

2016.12  to  2017.12
Duke University
ECE Department
Visiting Scholar

2011.10  to  2012.10
Duke University
ECE Department
Visiting Scholar
2011.12.1~2012.12.1

2011.7  to  2011.7
广东工业大学
讲师

2013.9  to  2017.6
广东工业大学
讲师

2020.11  to  2020.11
Session Organizer--Xueshi Li
Session Title--SC1: Tunable Materials and Devices in Terahertz Band
https://piers.org/piers2021Hangzhou/session.php?subcommittee_id=1&session_id=%20S088